<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>浮动-产品布局</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        li {
            list-style: none;
        }

        .product {
            margin: 50px auto;
            width: 1228px;
            height: 628px;
            background-color: pink;
        }

        .right {
            float: right;
            width: 978px;
            height: 628px;
            background-color: brown;
        }


        .left {
            float: left;
            width: 234px;
            height: 628px;
            background-color: skyblue;
        }
        .right li {
            float: left;
            margin-right: 14px;
            margin-bottom: 14px;
            width: 234px;
            height: 300px;
            background-color: orange;
        }
        /*第四个li和第八个li,去掉右侧的margin*/
        .right li:nth-child(4n){
         margin-right: 0;
        }
    </style>
</head>
<body>
<div class="product">
    <div class="left"></div>
    <div class="right">
        <ul>
            <li></li>
            <li></li>
            <li></li>
            <li></li>
            <li></li>
            <li></li>
            <li></li>
            <li></li>
        </ul>
    </div>
</div>
</body>
</html>
